US4809190A - Calorimetry system - Google Patents
Calorimetry system Download PDFInfo
- Publication number
- US4809190A US4809190A US07/036,048 US3604887A US4809190A US 4809190 A US4809190 A US 4809190A US 3604887 A US3604887 A US 3604887A US 4809190 A US4809190 A US 4809190A
- Authority
- US
- United States
- Prior art keywords
- gas
- coal
- combustion
- fuel
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
- G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
- G01N25/28—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/22—Fuels, explosives
- G01N33/222—Solid fuels, e.g. coal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N2033/0091—Powders
Abstract
Description
heating value=Q/M.sub.f (1)
Q.sub.a =M.sub.a ×Cp×(T2-T1) (2)
______________________________________ Com- Heat Mass ponent Capacity Fraction ______________________________________ CO.sub.2 Cp.sub.CO.sbsb.2 = a.sub.1 + b.sub.1 T + c.sub.1 T.sup.2 + d.sub.1 T.sup.3 x.sub.1 H.sub.2 O Cp.sub.H.sbsb.2.sub.O = a.sub.2 + b.sub.2 T + c.sub.2 T.sup.2 + d.sub.2 T.sup.3 x.sub.2 SO.sub.2 Cp.sub.SO.sbsb. = a.sub.3 + b.sub.3 T + c.sub.3 T.sup.2 + d.sub.3 T.sup.3 x.sub.3 N.sub.2 Cp.sub.N.sbsb. = a.sub.4 + b.sub.4 T + c.sub.4 T.sup.2 + d.sub.4 T.sup.3 x.sub.4 O.sub.2 Cp.sub.O.sbsb.2 = a.sub.5 + b.sub.5 T + c.sub.5 T.sup.2 + d.sub.5 T.sup.3 x.sub.5 Air Cp.sub.air = a.sub.6 + b.sub.6 T + c.sub.6 T.sup.2 + d.sub.6 T.sup.3 x.sub.6 Ash Cp.sub.ash = a.sub.7 + b.sub.7 T + C.sub.7 T.sup.2 + d.sub.7 T.sup.3 x.sub.7 ______________________________________
Cp.sub.f =W+XT+YT.sup.2 +ZT.sup.3 and
W=a.sub.1 X.sub.1 +a.sub.2 X.sub.2 - - - a.sub.7 x.sub.7
X=b.sub.1 X.sub.1 +b.sub.2 X.sub.2 - - - b.sub.7 x.sub.7
Claims (23)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/036,048 US4809190A (en) | 1987-04-08 | 1987-04-08 | Calorimetry system |
US07/153,741 US4846081A (en) | 1987-04-08 | 1988-02-08 | Calorimetry system |
AU12789/88A AU591868B2 (en) | 1987-04-08 | 1988-03-08 | Calorimetry system |
CA000562577A CA1313061C (en) | 1987-04-08 | 1988-03-25 | Calorimetry system |
EP88105006A EP0285959A3 (en) | 1987-04-08 | 1988-03-28 | Calorimetry system |
CN88101938A CN1011076B (en) | 1987-04-08 | 1988-04-07 | Calorimetry system |
JP63087076A JPS641944A (en) | 1987-04-08 | 1988-04-08 | Calorimeter |
US07/348,918 US4893315A (en) | 1987-04-08 | 1989-05-08 | Calorimetry system |
US07/348,845 US4895081A (en) | 1987-04-08 | 1989-05-08 | Gravimetric feeder, especially adapted for use in a calorimetry system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/036,048 US4809190A (en) | 1987-04-08 | 1987-04-08 | Calorimetry system |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/153,741 Continuation-In-Part US4846081A (en) | 1987-04-08 | 1988-02-08 | Calorimetry system |
US07/153,741 Continuation US4846081A (en) | 1987-04-08 | 1988-02-08 | Calorimetry system |
Publications (1)
Publication Number | Publication Date |
---|---|
US4809190A true US4809190A (en) | 1989-02-28 |
Family
ID=21886314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/036,048 Expired - Lifetime US4809190A (en) | 1987-04-08 | 1987-04-08 | Calorimetry system |
Country Status (6)
Country | Link |
---|---|
US (1) | US4809190A (en) |
EP (1) | EP0285959A3 (en) |
JP (1) | JPS641944A (en) |
CN (1) | CN1011076B (en) |
AU (1) | AU591868B2 (en) |
CA (1) | CA1313061C (en) |
Cited By (27)
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US4893315A (en) * | 1987-04-08 | 1990-01-09 | General Signal Corporation | Calorimetry system |
US5784974A (en) * | 1997-04-22 | 1998-07-28 | General Signal Corporation | System for improving fuel feed control of volumetric coal feeders |
US5876118A (en) * | 1995-12-08 | 1999-03-02 | The Perkin-Elmer Corporation | Calorimeter having rapid cooling of a heating vessel therein |
US20090309028A1 (en) * | 2008-06-16 | 2009-12-17 | Honeywell International Inc. | Intelligent system and method to monitor object movement |
US20100288862A1 (en) * | 2009-05-14 | 2010-11-18 | Wark Rickey E | Pressure monitor for pulverizer |
US20110137444A1 (en) * | 2009-12-04 | 2011-06-09 | Venkataramana Runkana | On-Line Optimization of Induration of Wet Iron Ore Pellets on a Moving Grate |
RU2565469C2 (en) * | 2010-02-12 | 2015-10-20 | Сименс Акциенгезелльшафт | Method of determination of temperature downstream combustion chamber and gas turbine control method |
CN105510383A (en) * | 2016-01-10 | 2016-04-20 | 西安科技大学 | Device and method for testing shortest spontaneous combustion period and spontaneous combustion characteristic parameters of coal |
CN106289580A (en) * | 2016-07-22 | 2017-01-04 | 中国石油化工股份有限公司 | The calorimetric pond of flowing phase it is uniformly added in calorimetry apparatus |
WO2018119369A1 (en) * | 2016-12-22 | 2018-06-28 | COSA Xentaur Corporation | Zero emission wobbe analyzer |
US20180213970A1 (en) * | 2015-10-23 | 2018-08-02 | Traeger Pellet Grills Llc | Smoke generation cooking system and methods |
CN109270120A (en) * | 2018-11-08 | 2019-01-25 | 浙江大学 | A kind of calorimeter assembly and system for coal dust calorific value on-line measurement |
IT201800009912A1 (en) * | 2018-10-30 | 2019-01-30 | Universita' Degli Studi Di Modena E Reggio Emilia | APPARATUS OF CALORIMETRIC MEASUREMENTS AND PROCEDURE FOR DETECTION OF THE COMPOSITION OF A GAS, OF THE TAR CONTENT OF A GAS AND OF THE GASIFICATION EFFICIENCY OF A GAS TRANSFORMATION PLANT. |
CN110346409A (en) * | 2019-08-01 | 2019-10-18 | 太原市海通自动化技术有限公司 | A kind of method and device carrying out calorific value of coal analysis using high-temperature plasma |
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US10491738B2 (en) | 2015-10-23 | 2019-11-26 | Traeger Pellet Grills, Llc | Cloud system for controlling outdoor grill with mobile application |
US10701199B2 (en) | 2015-10-23 | 2020-06-30 | Traeger Pellet Grills, Llc | Cloud system for controlling outdoor grill with mobile application |
US10708409B2 (en) | 2015-10-23 | 2020-07-07 | Traeger Pellet Grills, Llc | Mobile application for controlling outdoor grill |
US10735523B2 (en) | 2015-10-23 | 2020-08-04 | Traeger Pellet Grills, Llc | Cloud system for controlling outdoor grill with mobile application |
US10735575B2 (en) | 2015-10-23 | 2020-08-04 | Traeger Pellet Grills, Llc | Mobile application for controlling outdoor grill |
US10757244B2 (en) | 2015-10-23 | 2020-08-25 | Traeger Pellet Grills, Llc | Cloud system for controlling outdoor grill with mobile application |
US10785363B2 (en) | 2015-10-23 | 2020-09-22 | Traeger Pellet Grills, Llc | Cloud system for controlling outdoor grill with mobile application |
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US4846081A (en) * | 1987-04-08 | 1989-07-11 | General Signal Corporation | Calorimetry system |
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Citations (19)
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US1869585A (en) * | 1930-08-18 | 1932-08-02 | Cutler Hammer Inc | Method of and means in calorimetry for burning gases of relatively low heating value |
US2026179A (en) * | 1930-08-26 | 1935-12-31 | Keith Rafael William | Fuel calorimeter and process |
DE2111708A1 (en) * | 1971-03-08 | 1972-09-14 | Villamosenergiaipari Ki | Device for the continuous determination of the calorific value of coal |
US3988926A (en) * | 1971-05-10 | 1976-11-02 | Haas Rudy M | Method of determination of the total amount of energy transferred by a flowing fluid |
US4057376A (en) * | 1975-08-01 | 1977-11-08 | Creusot-Loire | Device for degassing plastic materials |
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-
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- 1987-04-08 US US07/036,048 patent/US4809190A/en not_active Expired - Lifetime
-
1988
- 1988-03-08 AU AU12789/88A patent/AU591868B2/en not_active Ceased
- 1988-03-25 CA CA000562577A patent/CA1313061C/en not_active Expired - Fee Related
- 1988-03-28 EP EP88105006A patent/EP0285959A3/en not_active Withdrawn
- 1988-04-07 CN CN88101938A patent/CN1011076B/en not_active Expired
- 1988-04-08 JP JP63087076A patent/JPS641944A/en active Pending
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Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4893315A (en) * | 1987-04-08 | 1990-01-09 | General Signal Corporation | Calorimetry system |
US5876118A (en) * | 1995-12-08 | 1999-03-02 | The Perkin-Elmer Corporation | Calorimeter having rapid cooling of a heating vessel therein |
US5784974A (en) * | 1997-04-22 | 1998-07-28 | General Signal Corporation | System for improving fuel feed control of volumetric coal feeders |
US20090309028A1 (en) * | 2008-06-16 | 2009-12-17 | Honeywell International Inc. | Intelligent system and method to monitor object movement |
US20100288862A1 (en) * | 2009-05-14 | 2010-11-18 | Wark Rickey E | Pressure monitor for pulverizer |
US8070081B2 (en) | 2009-05-14 | 2011-12-06 | Wark Rickey E | Pressure monitor for pulverizer |
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US20110137444A1 (en) * | 2009-12-04 | 2011-06-09 | Venkataramana Runkana | On-Line Optimization of Induration of Wet Iron Ore Pellets on a Moving Grate |
US8571715B2 (en) * | 2009-12-04 | 2013-10-29 | Tata Consultancy Services Limited | On-line optimization of induration of wet iron ore pellets on a moving grate |
RU2565469C2 (en) * | 2010-02-12 | 2015-10-20 | Сименс Акциенгезелльшафт | Method of determination of temperature downstream combustion chamber and gas turbine control method |
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CN105510383A (en) * | 2016-01-10 | 2016-04-20 | 西安科技大学 | Device and method for testing shortest spontaneous combustion period and spontaneous combustion characteristic parameters of coal |
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Also Published As
Publication number | Publication date |
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CN1011076B (en) | 1991-01-02 |
CA1313061C (en) | 1993-01-26 |
CN1030298A (en) | 1989-01-11 |
EP0285959A2 (en) | 1988-10-12 |
AU1278988A (en) | 1988-10-13 |
JPS641944A (en) | 1989-01-06 |
EP0285959A3 (en) | 1990-06-27 |
AU591868B2 (en) | 1989-12-14 |
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